Coffee machine



FIG. 1 is a front and side perspective view, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a side view thereof from the opposite side shown in FIG. 3view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a front and side perspective view thereof;

FIG. 9 is a top plan view of FIG. 8;

FIG. 10 is a side view of FIG. 8;

FIG. 11 is a front view of FIG. 8;

FIG. 12 is a side view of the opposite side shown in FIG. 10;

FIG. 13 is a rear view thereof; and,

FIG. 14 is a bottom view thereof.

The broken lines in the drawing depict portions of the coffee machinethat form no part of the claimed design.

CLAIM I claim, the ornamental design for a coffee machine, as shown anddescribed.